DIRACGrid/DIRAC — pull request #660 by graciani (2012-04-10 10:23:41+00:00)
Title: NEW: Handle TargetSE in TaskManager for WorkflowTasks 

it will make and AND of sites associated to each SE in TargetSE and
those given in Site, if any.

this is needed until scheduling to SEs is supported on the WMS